Weather on May 18
Las Vegas, NV
55 Years of Data
Avg High
91°F
Avg Low
61°F
Warmest
2006
89°F avg
Coldest
1977
59°F avg
About This Date
May 18th in Las Vegas, NV typically brings hot spring weather, with average highs around 91°F and lows near 61°F — a 30°F daily swing. Over 55 years of records, the warmest May 18th was in 2006 (89°F average), while the coldest was 1977 (59°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 2% of May 18th dates historically. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 18th in Las Vegas, NV? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 60° | 71° | — | — |
| 2024 | 96° | 72° | 84° | — | — |
| 2023 | 99° | 73° | 86° | — | — |
| 2022 | 98° | 70° | 84° | — | — |
| 2021 | 99° | 73° | 86° | — | — |
| 2020 | 91° | 70° | 80° | — | — |
| 2019 | 81° | 56° | 68° | — | — |
| 2018 | 90° | 68° | 79° | — | — |
| 2017 | 75° | 54° | 64° | — | — |
| 2016 | 73° | 60° | 67° | — | — |
| 2015 | 82° | 67° | 74° | — | — |
| 2014 | 102° | 73° | 88° | — | — |
| 2013 | 85° | 65° | 75° | — | — |
| 2012 | 101° | 73° | 87° | — | — |
| 2011 | 73° | 57° | 65° | — | — |
| 2010 | 83° | 59° | 71° | — | — |
| 2009 | 104° | 74° | 89° | — | — |
| 2008 | 99° | 71° | 85° | — | — |
| 2007 | 98° | 69° | 84° | — | — |
| 2006warmest | 103° | 75° | 89° | — | — |
| 2005 | 87° | 60° | 74° | — | — |
| 2004 | 90° | 71° | 80° | — | — |
| 2003 | 95° | 63° | 79° | — | — |
| 2002 | 98° | 67° | 82° | — | — |
| 2001 | 97° | 70° | 83° | — | — |
| 2000 | 86° | 61° | 73° | — | — |
| 1999 | 86° | 56° | 71° | — | — |
| 1998 | 84° | 59° | 72° | — | — |
| 1997 | 100° | 72° | 86° | — | — |
| 1996 | 91° | 65° | 78° | — | — |
| 1995 | 87° | 58° | 72° | — | — |
| 1994 | 77° | 53° | 65° | — | — |
| 1993 | 90° | 75° | 82° | — | — |
| 1992 | 96° | 61° | 78° | — | — |
| 1991 | 82° | 54° | 68° | — | — |
| 1990 | 93° | 65° | 79° | — | — |
| 1989 | 91° | 69° | 80° | — | — |
| 1988 | 85° | 63° | 74° | — | — |
| 1987 | 89° | 61° | 75° | — | — |
| 1986 | 87° | 52° | 69° | — | — |
| 1985 | 94° | 55° | 74° | — | — |
| 1984 | 92° | 60° | 76° | — | — |
| 1983 | 90° | 45° | 67° | — | — |
| 1982 | 91° | 66° | 79° | — | — |
| 1981 | 93° | 47° | 70° | — | — |
| 1980 | 95° | 49° | 72° | — | — |
| 1979 | 100° | 52° | 76° | — | — |
| 1978 | 89° | 45° | 67° | — | — |
| 1977coldest | 79° | 40° | 59° | — | — |
| 1976 | 100° | 55° | 78° | — | — |
| 1975 | 93° | 59° | 76° | 0.05" | — |
| 1974 | 78° | 51° | 65° | — | — |
| 1973 | 108° | 60° | 84° | — | — |
| 1972 | 91° | 60° | 76° | — | — |
| 1971 | 81° | 41° | 61° | — | — |
55 years of data from SUNRISE MANOR LAS VEGA